4-Chlorobenzotrifluoride CAS No. 98-56-6

4-Chlorobenzotrifluoride 

CAS No.: 98-56-6 | EC No.: 202-681-1

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1. Chemical Identification

Property	Specification
IUPAC Name	1-chloro-4-(trifluoromethyl)benzene
Molecular Formula	C₇H₄ClF₃
Molecular Weight	180.56 g/mol
Appearance	Clear colorless liquid
Density	1.353 g/mL at 25°C
Boiling Point	139-141°C
Refractive Index	n<sup>20</sup><sub>D</sub> 1.446
Flash Point	47°C (closed cup)

Synonyms:
PCBTF, p-Chlorobenzotrifluoride, 4-Chloro-α,α,α-trifluorotoluene

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2. Key Applications

Agrochemical Industry

Herbicide Intermediate:
✓ Trifluralin
✓ Ethafluralin
✓ Fluoroester oxime ether
✓ Fluoroiodoxifen
✓ Carboxyfluoroether

Pharmaceutical Sector

Drug Synthesis: Building block for active pharmaceutical ingredients

Dye Manufacturing

Colorant Intermediate: Used in specialty dye production

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3. Product Advantages

✔ High Reactivity – Excellent yields in synthesis
✔ Thermal Stability – Suitable for various reaction conditions
✔ Multi-industry Utility – Single source for diverse applications

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4. Physical & Chemical Properties

Solubility:Miscible with organic solventsImmiscible with waterVapor Pressure: 8.5 mmHg at 25°CViscosity: 0.9 cP at 25°C

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5. Handling & Storage

Storage Conditions:Keep container tightly sealedStore in cool, well-ventilated areaProtect from sunlight and heat sourcesShelf Life: 24 months when properly stored

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6. Safety Information

Hazard Statements:

H226: Flammable liquid and vaporH315: Causes skin irritationH319: Causes serious eye irritation

Precautionary Measures:

P210: Keep away from heat/sparks/open flamesP280: Wear protective gloves/eye protectionP303+P361+P353: Skin contact first aid

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7. Quality & Packaging

Specification:

Purity: ≥99% (GC)Water Content: ≤0.1%

Packaging Options:

200kg steel drums1000kg IBC tanksISO tank containers

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Disclaimer:
This information is for professional use only. Users must verify regulatory compliance for intended applications and follow all safety protocols. Proper ventilation and PPE are required during handling.

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